A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-529-9383
NSN 5855-01-459-7508
NSN 5990-00-396-8338
NSN 6110-01-548-2156
NSN 6320-00-593-0379
NSN 5950-01-464-3494
NSN 5996-01-470-6975
NSN 4140-01-568-9532
NSN 5998-01-531-3033
NSN 6650-01-029-5414
NSN 5935-01-286-1578
NSN 6685-01-374-5795